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44222061310131 = 375611949568457
BaseRepresentation
bin10100000111000010000000…
…10000010111000010110011
312210120120212111011001220110
422003201000100113002303
521244013240143411011
6234015200130512403
712212636622044235
oct1203410020270263
9183516774131813
1044222061310131
11130aa51a819751
124b62646a35703
131b8a17914c713
14acc50587a255
1551a4b5d3aba6
hex2838404170b3

44222061310131 has 8 divisors (see below), whose sum is σ = 58970546717584. Its totient is φ = 29477475054720.

The previous prime is 44222061310129. The next prime is 44222061310169. The reversal of 44222061310131 is 13101316022244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 44222061310131 - 21 = 44222061310129 is a prime.

It is a super-2 number, since 2×442220613101312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44222061310111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 974761546 + ... + 974806911.

It is an arithmetic number, because the mean of its divisors is an integer number (7371318339698).

Almost surely, 244222061310131 is an apocalyptic number.

44222061310131 is a deficient number, since it is larger than the sum of its proper divisors (14748485407453).

44222061310131 is a wasteful number, since it uses less digits than its factorization.

44222061310131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1949576021.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 44222061310131 its reverse (13101316022244), we get a palindrome (57323377332375).

The spelling of 44222061310131 in words is "forty-four trillion, two hundred twenty-two billion, sixty-one million, three hundred ten thousand, one hundred thirty-one".

Divisors: 1 3 7561 22683 1949568457 5848705371 14740687103377 44222061310131